Solve the equation 3cos2x + cosx = - 1 in the interval 0

Drag the numbers to order them from least to greatest 0.19 -2.86 -0.37 0.91 1.46

There are 100 ducks the farmer sells 50 but then gains another 60 then he divides them by 2

How can I solve 6 - (-5)

A certain pump fills an empty pool at a rate of 600 cubic decimeters per second. If one meter is equivalent to 10 decimeters and one liter is equivalent to one cubic decimeters, how many liters of water are in the pool half an hour after the pump

Mariah has $92.47 dollars in her bank account. She spends half of it on clothes, and she spends the 1 quarter of the money left. she returns 1/4th of the merchandise she bought. how many money does Mariah have left?

Alonso paid for repairs on his car, and 3/5 of the bill was for labor costs. How much was the total bill if the cost of the labor was $79.50? Let b = the amount of the total bill. Which equation and solution is correct?

Which graph shows the inequality y<2

What is 6/4 as a mixed number?

A computer program reduces the length of each side of an 8'' by 8'' square photograph by 25%. What is the area, in square inches, of the reduced photo?

A salesperson earned a salary of $12000 per year plus 5% commission on sales of $100000. What is his total income